Enjoy the flowers and fragrance of lilac for months! Most lilac bushes bloom for just a few weeks in spring ? but Lilac ‘Bloomerang’ flowers from spring to summer, and again from late summer to the first frosts, taking just a short break during the hottest weeks of the summer. With a dwarf, mound forming habit these attractive hardy shrubs will fit into most gardens without becoming unruly. Perfect for attracting butterflies to wildlife gardens, these two delightful varieties make superb cut flowers too. Height and spread: 150cm (59).